Medical Imaging Interaction Toolkit  2026.06.00
Medical Imaging Interaction Toolkit
mitk::PlanarFigure Class Referenceabstract

Base-class for geometric planar (2D) figures, such as lines, circles, rectangles, polygons, etc. More...

#include <mitkPlanarFigure.h>

Inheritance diagram for mitk::PlanarFigure:
Collaboration diagram for mitk::PlanarFigure:

Public Types

typedef Point2D PolyLineElement
 Type for individual elements of a polyline (2D points). More...
 
typedef itk::VectorContainer< unsigned long, bool > BoolContainerType
 Container type for boolean values, used for helper polyline paint flags. More...
 
typedef std::deque< Point2D > ControlPointListType
 Type for the list of control points defining the figure. More...
 
typedef std::vector< PolyLineElement > PolyLineType
 Type for a polyline (vector of 2D points). More...
 
- Public Types inherited from mitk::Identifiable
using UIDType = std::string
 Type alias for unique identifiers. More...
 

Public Member Functions

 mitkClassMacro (PlanarFigure, BaseData)
 
Pointer Clone () const
 
virtual void SetPlaneGeometry (mitk::PlaneGeometry *geometry)
 Sets the 2D geometry on which this figure will be placed. More...
 
virtual const PlaneGeometry * GetPlaneGeometry () const
 Returns (previously set) 2D geometry of this figure. More...
 
virtual bool IsClosed () const
 True if the planar figure is closed. More...
 
virtual bool IsPlaced () const
 True if the planar figure has been placed (and can be displayed/interacted with). More...
 
virtual void PlaceFigure (const Point2D &point)
 Place figure at the given point (in 2D index coordinates) onto the given 2D geometry. More...
 
virtual bool AddControlPoint (const Point2D &point, int index=-1)
 Adds / inserts new control-points. More...
 
virtual bool SetControlPoint (unsigned int index, const Point2D &point, bool createIfDoesNotExist=false)
 Sets the position of an existing control point, optionally creating it if missing. More...
 
virtual bool SetCurrentControlPoint (const Point2D &point)
 Sets the position of the currently selected control point. More...
 
unsigned int GetNumberOfControlPoints () const
 Returns the current number of 2D control points defining this figure. More...
 
virtual unsigned int GetMinimumNumberOfControlPoints () const =0
 Returns the minimum number of control points needed to represent this figure. More...
 
virtual unsigned int GetMaximumNumberOfControlPoints () const =0
 Returns the maximum number of control points allowed for this figure (e.g. 3 for triangles). More...
 
virtual bool SelectControlPoint (unsigned int index)
 Selects currently active control points. More...
 
virtual bool DeselectControlPoint ()
 Deselect control point; no control point active. More...
 
virtual int GetSelectedControlPoint () const
 Return currently selected control point. More...
 
Point2D GetControlPoint (unsigned int index) const
 Returns specified control point in 2D world coordinates. More...
 
virtual int GetControlPointForPolylinePoint (int indexOfPolylinePoint, int polyLineIndex) const
 Returns the id of the control-point that corresponds to the given polyline-point. More...
 
Point3D GetWorldControlPoint (unsigned int index) const
 Returns specified control point in world coordinates. More...
 
PolyLineType & GetPolyLine (unsigned int index)
 Returns the polyline representing the planar figure (mutable version). More...
 
const PolyLineType & GetPolyLine (unsigned int index) const
 Returns the polyline representing the planar figure (const version). More...
 
const PolyLineType & GetHelperPolyLine (unsigned int index, double mmPerDisplayUnit, unsigned int displayHeight)
 Returns a helper polyline that should be drawn at a fixed size regardless of zoom. More...
 
void SetPreviewControlPoint (const Point2D &point)
 Sets the position of the PreviewControlPoint. Automatically sets it visible. More...
 
void ResetPreviewContolPoint ()
 Marks the PreviewControlPoint as invisible. More...
 
bool IsPreviewControlPointVisible () const
 Returns whether or not the PreviewControlPoint is visible. More...
 
Point2D GetPreviewControlPoint () const
 Returns the coordinates of the PreviewControlPoint. More...
 
virtual unsigned int GetNumberOfFeatures () const
 Returns the number of features available for this PlanarFigure. More...
 
const char * GetFeatureName (unsigned int index) const
 Returns the name (identifier) of the specified feature. More...
 
const char * GetFeatureUnit (unsigned int index) const
 Returns the physical unit of the specified feature. More...
 
double GetQuantity (unsigned int index) const
 Returns the quantity of the specified feature. More...
 
bool IsFeatureActive (unsigned int index) const
 Returns whether the specified feature is active. More...
 
bool IsFeatureVisible (unsigned int index) const
 Returns whether the specified feature is set to visible. More...
 
void SetFeatureVisible (unsigned int index, bool visible)
 Sets the visibility of the specified feature for annotation display. More...
 
virtual void EvaluateFeatures ()
 Calculates quantities of all features of this planar figure. More...
 
void UpdateOutputInformation () override
 Inherited from BaseData. Updates geometry information. More...
 
void SetRequestedRegionToLargestPossibleRegion () override
 Inherited from BaseData. Sets the requested region to the largest possible. More...
 
bool RequestedRegionIsOutsideOfTheBufferedRegion () override
 Inherited from BaseData. Checks if the requested region is outside the buffered region. More...
 
bool VerifyRequestedRegion () override
 Inherited from BaseData. Verifies the requested region. More...
 
void SetRequestedRegion (const itk::DataObject *data) override
 Inherited from BaseData. Sets the requested region from another data object. More...
 
virtual unsigned short GetPolyLinesSize ()
 Returns the current number of polylines
More...
 
virtual unsigned short GetHelperPolyLinesSize () const
 Returns the current number of helperpolylines
More...
 
virtual bool IsHelperToBePainted (unsigned int index) const
 Returns whether a helper polyline should be painted or not. More...
 
virtual bool ResetOnPointSelect ()
 Returns true if the planar figure is reset to "add points" mode when a point is selected. More...
 
virtual bool ResetOnPointSelectNeeded () const
 
virtual void RemoveControlPoint (unsigned int index)
 Removes the control point at the given index. More...
 
virtual void RemoveLastControlPoint ()
 Removes the last control point from the figure. More...
 
virtual Point2D ApplyControlPointConstraints (unsigned int index, const Point2D &point)
 Applies spatial constraints to a control point position. More...
 
virtual bool Equals (const mitk::PlanarFigure &other) const
 Compares this PlanarFigure with another for equality. More...
 
void ResetNumberOfControlPoints (int numberOfControlPoints)
 Resets the number of control points to the specified count. More...
 
- Public Member Functions inherited from mitk::BaseData
 mitkClassMacroItkParent (BaseData, itk::DataObject)
 
BaseProperty::ConstPointer GetConstProperty (const std::string &propertyKey, const std::string &contextName="", bool fallBackOnDefaultContext=true) const override
 Get a const property by its key. More...
 
std::vector< std::string > GetPropertyKeys (const std::string &contextName="", bool includeDefaultContext=false) const override
 Get all property keys stored in the property list. More...
 
std::vector< std::string > GetPropertyContextNames () const override
 Get the names of all property contexts. More...
 
BaseProperty * GetNonConstProperty (const std::string &propertyKey, const std::string &contextName="", bool fallBackOnDefaultContext=true) override
 Get a non-const property by its key. More...
 
void SetProperty (const std::string &propertyKey, BaseProperty *property, const std::string &contextName="", bool fallBackOnDefaultContext=false) override
 Set a property in the property list. More...
 
void RemoveProperty (const std::string &propertyKey, const std::string &contextName="", bool fallBackOnDefaultContext=false) override
 Remove a property from the property list. More...
 
const mitk::TimeGeometry * GetTimeGeometry () const
 Return the TimeGeometry of the data as const pointer. More...
 
mitk::TimeGeometry * GetTimeGeometry ()
 Return the TimeGeometry of the data as non-const pointer. More...
 
const mitk::TimeGeometry * GetUpdatedTimeGeometry ()
 Return the TimeGeometry of the data after ensuring it is up-to-date. More...
 
virtual void Expand (unsigned int timeSteps)
 Expand the TimeGeometry to a number of time steps. More...
 
const mitk::BaseGeometry * GetUpdatedGeometry (int t=0)
 Return the BaseGeometry of the data at time step t after ensuring it is up-to-date. More...
 
mitk::BaseGeometry * GetGeometry (int t=0) const
 Return the BaseGeometry of the data at time step t as a non-const pointer. More...
 
void UpdateOutputInformation () override
 Update the information for this BaseData so that it can be used as an output of a BaseProcess. More...
 
void CopyInformation (const itk::DataObject *data) override
 Copy information from the specified data set. More...
 
virtual bool IsInitialized () const
 Check whether the data has been initialized. More...
 
virtual void Clear ()
 Reset the data object by calling ClearData() and InitializeEmpty(). More...
 
virtual bool IsEmptyTimeStep (unsigned int t) const
 Check whether the object contains data at the specified time step. More...
 
virtual bool IsEmpty () const
 Check whether the object contains data at any time step. More...
 
void ExecuteOperation (Operation *operation) override
 Execute an operation on this data object. More...
 
virtual void SetGeometry (BaseGeometry *aGeometry3D)
 Set the BaseGeometry of the data, which will be referenced (not copied!). More...
 
virtual void SetTimeGeometry (TimeGeometry *geometry)
 Set the TimeGeometry of the data, which will be referenced (not copied!). More...
 
virtual void SetClonedGeometry (const BaseGeometry *aGeometry3D)
 Set a clone of the provided geometry as the BaseGeometry of the data. More...
 
virtual void SetClonedTimeGeometry (const TimeGeometry *geometry)
 Set a clone of the provided TimeGeometry as the TimeGeometry of the data. More...
 
virtual void SetClonedGeometry (const BaseGeometry *aGeometry3D, unsigned int time)
 Set a clone of the provided geometry as the BaseGeometry of a given time step. More...
 
mitk::PropertyList::Pointer GetPropertyList () const
 Get the data's property list. More...
 
void SetPropertyList (PropertyList *propertyList)
 Set the data's property list, replacing the existing one. More...
 
mitk::BaseProperty::Pointer GetProperty (const char *propertyKey) const
 Get a property by its key from the PropertyList. More...
 
void SetProperty (const char *propertyKey, BaseProperty *property)
 Set a property in the PropertyList. More...
 
virtual void SetOrigin (const Point3D &origin)
 Convenience method for setting the origin of the BaseGeometry instances of all time steps. More...
 
itk::SmartPointer< mitk::BaseDataSource > GetSource () const
 Get the process object that generated this data object. More...
 
unsigned int GetTimeSteps () const
 Get the number of time steps from the TimeGeometry. More...
 
itk::ModifiedTimeType GetMTime () const override
 Get the modification time of this data object or its geometry, whichever was modified most recently. More...
 
void Graft (const DataObject *) override
 Graft data and information from another data object. More...
 
- Public Member Functions inherited from mitk::OperationActor
 itkTypeMacroNoParent (OperationActor) virtual ~OperationActor()
 
- Public Member Functions inherited from mitk::Identifiable
 Identifiable ()
 Default constructor. Generates a new random UID. More...
 
 Identifiable (const UIDType &uid)
 Construct with a pre-existing UID. More...
 
 Identifiable (const Identifiable &)=delete
 Copy construction is deleted to prevent UID duplication. More...
 
 Identifiable (Identifiable &&) noexcept
 Move constructor. Transfers ownership of the UID. More...
 
virtual ~Identifiable ()
 Virtual destructor. More...
 
Identifiable & operator= (const Identifiable &)=delete
 Copy assignment is deleted to prevent UID duplication. More...
 
Identifiable & operator= (Identifiable &&other) noexcept
 Move assignment operator. Transfers ownership of the UID. More...
 
virtual UIDType GetUID () const
 Get the unique identifier of this object. More...
 
UIDType GetRuntimeUID () const noexcept
 Get a runtime-unique ID for this object instance. More...
 
- Public Member Functions inherited from mitk::IPropertyOwner
 ~IPropertyOwner () override
 
virtual bool PropertyIsOwned (const std::string &propertyKey, const std::string &contextName="", bool fallBackOnDefaultContext=true) const
 Checks if a certain property exists. More...
 
- Public Member Functions inherited from mitk::IPropertyProvider
virtual ~IPropertyProvider ()
 Virtual destructor. More...
 

Protected Member Functions

 PlanarFigure ()
 
 PlanarFigure (const Self &other)
 
virtual unsigned int AddFeature (const char *featureName, const char *unitName)
 
void SetFeatureName (unsigned int index, const char *featureName)
 
void SetFeatureUnit (unsigned int index, const char *unitName)
 
void SetQuantity (unsigned int index, double quantity)
 
void ActivateFeature (unsigned int index)
 
void DeactivateFeature (unsigned int index)
 
virtual void GeneratePolyLine ()=0
 Generates the poly-line representation of the planar figure. Must be implemented in sub-classes. More...
 
virtual void GenerateHelperPolyLine (double mmPerDisplayUnit, unsigned int displayHeight)=0
 Generates the poly-lines that should be drawn the same size regardless of zoom. Must be implemented in sub-classes. More...
 
virtual void EvaluateFeaturesInternal ()=0
 Calculates quantities of all features of this planar figure. Must be implemented in sub-classes. More...
 
void InitializeTimeGeometry (unsigned int timeSteps=1) override
 Initializes the TimeGeometry describing the (time-resolved) geometry of this figure. Note that each time step holds one PlaneGeometry. More...
 
void SetNumberOfPolyLines (unsigned int numberOfPolyLines)
 defines the number of PolyLines that will be available More...
 
void AppendPointToPolyLine (unsigned int index, PolyLineElement element)
 Append a point to the PolyLine # index. More...
 
void ClearPolyLines ()
 clears the list of PolyLines. Call before re-calculating a new Polyline. More...
 
void SetNumberOfHelperPolyLines (unsigned int numberOfHelperPolyLines)
 defines the number of HelperPolyLines that will be available More...
 
void AppendPointToHelperPolyLine (unsigned int index, PolyLineElement element)
 Append a point to the HelperPolyLine # index. More...
 
void ClearHelperPolyLines ()
 clears the list of HelperPolyLines. Call before re-calculating a new HelperPolyline. More...
 
void PrintSelf (std::ostream &os, itk::Indent indent) const override
 
- Protected Member Functions inherited from mitk::BaseData
 BaseData ()
 
 BaseData (const BaseData &other)
 
 ~BaseData () override
 
virtual void ClearData ()
 reset to non-initialized state, release memory More...
 
virtual void InitializeEmpty ()
 Pure virtual; Must be used in subclasses to get a data object to a valid state. Should at least create one empty object and call Superclass::InitializeTimeGeometry() to ensure an existing valid geometry. More...
 
void PrintSelf (std::ostream &os, itk::Indent indent) const override
 
- Protected Member Functions inherited from mitk::Identifiable
virtual void SetUID (const UIDType &uid)
 

Protected Attributes

ControlPointListType m_ControlPoints
 
unsigned int m_NumberOfControlPoints
 
int m_SelectedControlPoint
 
std::vector< PolyLineType > m_PolyLines
 
std::vector< PolyLineType > m_HelperPolyLines
 
BoolContainerType::Pointer m_HelperPolyLinesToBePainted
 
Point2D m_PreviewControlPoint
 
bool m_PreviewControlPointVisible
 
bool m_FigurePlaced
 
- Protected Attributes inherited from mitk::BaseData
bool m_LastRequestedRegionWasOutsideOfTheBufferedRegion
 
unsigned int m_SourceOutputIndexDuplicate
 
bool m_Initialized
 

Detailed Description

Base-class for geometric planar (2D) figures, such as lines, circles, rectangles, polygons, etc.

Warning
Currently does not support time-resolved data handling

Behavior and appearance of PlanarFigures are controlled by various properties; for a detailed list of appearance properties see mitk::PlanarFigureMapper2D

The following properties control general PlanarFigure behavior:

  • "selected": true if the planar figure is selected
  • "planarfigure.ishovering": true if the mouse "hovers" over the planar figure
  • "planarfigure.iseditable": true if the planar figure can be edited (otherwise, it can only be picked/selected, but its control points cannot be edited); default is true
  • "planarfigure.isextendable": true if new control points can be inserted into the list of control points; default is false

TODO: Implement local 2D transform (including center of rotation...)

Definition at line 50 of file mitkPlanarFigure.h.

Member Typedef Documentation

◆ BoolContainerType

typedef itk::VectorContainer<unsigned long, bool> mitk::PlanarFigure::BoolContainerType

Container type for boolean values, used for helper polyline paint flags.

Definition at line 60 of file mitkPlanarFigure.h.

◆ ControlPointListType

Type for the list of control points defining the figure.

Definition at line 63 of file mitkPlanarFigure.h.

◆ PolyLineElement

Type for individual elements of a polyline (2D points).

Definition at line 57 of file mitkPlanarFigure.h.

◆ PolyLineType

Type for a polyline (vector of 2D points).

Definition at line 65 of file mitkPlanarFigure.h.

Constructor & Destructor Documentation

◆ PlanarFigure() [1/2]

mitk::PlanarFigure::PlanarFigure ( )
protected

◆ PlanarFigure() [2/2]

mitk::PlanarFigure::PlanarFigure ( const Self &  other)
protected

Member Function Documentation

◆ ActivateFeature()

void mitk::PlanarFigure::ActivateFeature ( unsigned int  index)
protected

Sets the specified feature as active. INTERAL METHOD.

◆ AddControlPoint()

virtual bool mitk::PlanarFigure::AddControlPoint ( const Point2D &  point,
int  index = -1 
)
virtual

Adds / inserts new control-points.

This method adds a new control-point with the coordinates defined by point at the given index. If 'index' == -1 or index is greater than the number of control-points the new point is appended to the back of the list of control points. If a control-point already exists for 'index', an additional point is inserted at that position. It is not possible to add more points if the maximum number of control-points (GetMaximumNumberOfControlPoints()) has been reached.

◆ AddFeature()

virtual unsigned int mitk::PlanarFigure::AddFeature ( const char *  featureName,
const char *  unitName 
)
protectedvirtual

Adds feature (e.g., circumference, radius, angle, ...) to feature vector of a planar figure object and returns integer ID for the feature element. Should be called in sub-class constructors.

◆ AppendPointToHelperPolyLine()

void mitk::PlanarFigure::AppendPointToHelperPolyLine ( unsigned int  index,
PolyLineElement  element 
)
protected

Append a point to the HelperPolyLine # index.

◆ AppendPointToPolyLine()

void mitk::PlanarFigure::AppendPointToPolyLine ( unsigned int  index,
PolyLineElement  element 
)
protected

Append a point to the PolyLine # index.

◆ ApplyControlPointConstraints()

virtual Point2D mitk::PlanarFigure::ApplyControlPointConstraints ( unsigned int  index,
const Point2D &  point 
)
virtual

Applies spatial constraints to a control point position.

Sub-classes can override this method to enforce spatial constraints on specific control points (e.g., keeping them within image bounds or enforcing orthogonality). The default implementation constrains points to the image bounds.

Parameters
[in]indexThe zero-based index of the control point.
[in]pointThe proposed 2D coordinates for the control point.
Returns
The constrained 2D coordinates.

Reimplemented in mitk::PlanarEllipse, mitk::PlanarDoubleEllipse, mitk::PlanarCross, and mitk::PlanarCircle.

◆ ClearHelperPolyLines()

void mitk::PlanarFigure::ClearHelperPolyLines ( )
protected

clears the list of HelperPolyLines. Call before re-calculating a new HelperPolyline.

◆ ClearPolyLines()

void mitk::PlanarFigure::ClearPolyLines ( )
protected

clears the list of PolyLines. Call before re-calculating a new Polyline.

◆ Clone()

Pointer mitk::PlanarFigure::Clone ( ) const

◆ DeactivateFeature()

void mitk::PlanarFigure::DeactivateFeature ( unsigned int  index)
protected

Sets the specified feature as active. INTERAL METHOD.

◆ DeselectControlPoint()

virtual bool mitk::PlanarFigure::DeselectControlPoint ( )
virtual

Deselect control point; no control point active.

◆ Equals()

virtual bool mitk::PlanarFigure::Equals ( const mitk::PlanarFigure &  other) const
virtual

Compares this PlanarFigure with another for equality.

Checks whether control points, features, and figure properties match. All subclasses should implement this method for their specific comparison logic.

Parameters
[in]otherThe PlanarFigure to compare with.
Returns
True if both figures are considered equal.

Reimplemented in mitk::PlanarSubdivisionPolygon, mitk::PlanarRectangle, mitk::PlanarPolygon, mitk::PlanarLine, mitk::PlanarFourPointAngle, mitk::PlanarEllipse, mitk::PlanarDoubleEllipse, mitk::PlanarCross, mitk::PlanarCircle, mitk::PlanarBezierCurve, mitk::PlanarArrow, and mitk::PlanarAngle.

◆ EvaluateFeatures()

virtual void mitk::PlanarFigure::EvaluateFeatures ( )
virtual

Calculates quantities of all features of this planar figure.

◆ EvaluateFeaturesInternal()

virtual void mitk::PlanarFigure::EvaluateFeaturesInternal ( )
protectedpure virtual

◆ GenerateHelperPolyLine()

virtual void mitk::PlanarFigure::GenerateHelperPolyLine ( double  mmPerDisplayUnit,
unsigned int  displayHeight 
)
protectedpure virtual

Generates the poly-lines that should be drawn the same size regardless of zoom. Must be implemented in sub-classes.

Implemented in mitk::PlanarDoubleEllipse, mitk::PlanarBezierCurve, mitk::PlanarRectangle, mitk::PlanarPolygon, mitk::PlanarLine, mitk::PlanarFourPointAngle, mitk::PlanarEllipse, mitk::PlanarCross, mitk::PlanarCircle, mitk::PlanarArrow, and mitk::PlanarAngle.

◆ GeneratePolyLine()

virtual void mitk::PlanarFigure::GeneratePolyLine ( )
protectedpure virtual

◆ GetControlPoint()

Point2D mitk::PlanarFigure::GetControlPoint ( unsigned int  index) const

Returns specified control point in 2D world coordinates.

◆ GetControlPointForPolylinePoint()

virtual int mitk::PlanarFigure::GetControlPointForPolylinePoint ( int  indexOfPolylinePoint,
int  polyLineIndex 
) const
virtual

Returns the id of the control-point that corresponds to the given polyline-point.

Reimplemented in mitk::PlanarSubdivisionPolygon, and mitk::PlanarBezierCurve.

◆ GetFeatureName()

const char* mitk::PlanarFigure::GetFeatureName ( unsigned int  index) const

Returns the name (identifier) of the specified feature.

Parameters
[in]indexZero-based index of the feature.
Returns
The feature name string (e.g., "Radius", "Length", "Area").

◆ GetFeatureUnit()

const char* mitk::PlanarFigure::GetFeatureUnit ( unsigned int  index) const

Returns the physical unit of the specified feature.

Parameters
[in]indexZero-based index of the feature.
Returns
The unit string (e.g., "mm", "mm2", "deg").

◆ GetHelperPolyLine()

const PolyLineType& mitk::PlanarFigure::GetHelperPolyLine ( unsigned int  index,
double  mmPerDisplayUnit,
unsigned int  displayHeight 
)

Returns a helper polyline that should be drawn at a fixed size regardless of zoom.

Helper polylines are used for annotations such as angle arcs, arrow tips, or other decorations that should maintain a constant display size.

Parameters
[in]indexZero-based index of the helper polyline.
[in]mmPerDisplayUnitScale factor (mm per display pixel).
[in]displayHeightHeight of the display in pixels.
Returns
Const reference to the helper polyline.

◆ GetHelperPolyLinesSize()

virtual unsigned short mitk::PlanarFigure::GetHelperPolyLinesSize ( ) const
virtual

Returns the current number of helperpolylines

◆ GetMaximumNumberOfControlPoints()

virtual unsigned int mitk::PlanarFigure::GetMaximumNumberOfControlPoints ( ) const
pure virtual

Returns the maximum number of control points allowed for this figure (e.g. 3 for triangles).

Must be implemented in sub-classes.

Implemented in mitk::PlanarSubdivisionPolygon, mitk::PlanarRectangle, mitk::PlanarPolygon, mitk::PlanarLine, mitk::PlanarFourPointAngle, mitk::PlanarEllipse, mitk::PlanarDoubleEllipse, mitk::PlanarCross, mitk::PlanarCircle, mitk::PlanarBezierCurve, mitk::PlanarArrow, and mitk::PlanarAngle.

◆ GetMinimumNumberOfControlPoints()

virtual unsigned int mitk::PlanarFigure::GetMinimumNumberOfControlPoints ( ) const
pure virtual

◆ GetNumberOfControlPoints()

unsigned int mitk::PlanarFigure::GetNumberOfControlPoints ( ) const

Returns the current number of 2D control points defining this figure.

◆ GetNumberOfFeatures()

virtual unsigned int mitk::PlanarFigure::GetNumberOfFeatures ( ) const
virtual

Returns the number of features available for this PlanarFigure.

Features are measurable quantities such as radius, length, area, angle, etc.

Returns
The number of available features.

Reimplemented in mitk::PlanarCross.

◆ GetPlaneGeometry()

virtual const PlaneGeometry* mitk::PlanarFigure::GetPlaneGeometry ( ) const
virtual

Returns (previously set) 2D geometry of this figure.

◆ GetPolyLine() [1/2]

PolyLineType& mitk::PlanarFigure::GetPolyLine ( unsigned int  index)

Returns the polyline representing the planar figure (mutable version).

The polyline is regenerated if it is out of date.

Parameters
[in]indexZero-based index of the polyline to retrieve.
Returns
Reference to the polyline at the given index.

◆ GetPolyLine() [2/2]

const PolyLineType& mitk::PlanarFigure::GetPolyLine ( unsigned int  index) const

Returns the polyline representing the planar figure (const version).

Parameters
[in]indexZero-based index of the polyline to retrieve.
Returns
Const reference to the polyline at the given index.

◆ GetPolyLinesSize()

virtual unsigned short mitk::PlanarFigure::GetPolyLinesSize ( )
virtual

Returns the current number of polylines

◆ GetPreviewControlPoint()

Point2D mitk::PlanarFigure::GetPreviewControlPoint ( ) const

Returns the coordinates of the PreviewControlPoint.

◆ GetQuantity()

double mitk::PlanarFigure::GetQuantity ( unsigned int  index) const

Returns the quantity of the specified feature.

Parameters
[in]indexZero-based index of the feature.
Returns
The computed quantity (e.g., length in mm, area in mm2).

◆ GetSelectedControlPoint()

virtual int mitk::PlanarFigure::GetSelectedControlPoint ( ) const
inlinevirtual

Return currently selected control point.

Definition at line 153 of file mitkPlanarFigure.h.

◆ GetWorldControlPoint()

Point3D mitk::PlanarFigure::GetWorldControlPoint ( unsigned int  index) const

Returns specified control point in world coordinates.

◆ InitializeTimeGeometry()

void mitk::PlanarFigure::InitializeTimeGeometry ( unsigned int  timeSteps = 1)
overrideprotectedvirtual

Initializes the TimeGeometry describing the (time-resolved) geometry of this figure. Note that each time step holds one PlaneGeometry.

Reimplemented from mitk::BaseData.

◆ IsClosed()

virtual bool mitk::PlanarFigure::IsClosed ( ) const
virtual

True if the planar figure is closed.

Default is false. The "closed" boolean property must be set in sub-classes.

◆ IsFeatureActive()

bool mitk::PlanarFigure::IsFeatureActive ( unsigned int  index) const

Returns whether the specified feature is active.

An inactive feature is one that is currently not applicable, for example the area of a non-closed polygon.

Parameters
[in]indexZero-based index of the feature.
Returns
True if the feature exists and is active.

◆ IsFeatureVisible()

bool mitk::PlanarFigure::IsFeatureVisible ( unsigned int  index) const

Returns whether the specified feature is set to visible.

Parameters
[in]indexZero-based index of the feature.
Returns
True if the feature exists and is visible.

◆ IsHelperToBePainted()

virtual bool mitk::PlanarFigure::IsHelperToBePainted ( unsigned int  index) const
virtual

Returns whether a helper polyline should be painted or not.

Reimplemented in mitk::PlanarBezierCurve.

◆ IsPlaced()

virtual bool mitk::PlanarFigure::IsPlaced ( ) const
inlinevirtual

True if the planar figure has been placed (and can be displayed/interacted with).

Definition at line 85 of file mitkPlanarFigure.h.

◆ IsPreviewControlPointVisible()

bool mitk::PlanarFigure::IsPreviewControlPointVisible ( ) const

Returns whether or not the PreviewControlPoint is visible.

◆ mitkClassMacro()

mitk::PlanarFigure::mitkClassMacro ( PlanarFigure  ,
BaseData   
)

◆ PlaceFigure()

virtual void mitk::PlanarFigure::PlaceFigure ( const Point2D &  point)
virtual

Place figure at the given point (in 2D index coordinates) onto the given 2D geometry.

By default, the first two control points of the figure are set to the passed point. Further points can be set via AddControlPoint(), if the current number of control points is below the maximum number of control points.

Can be re-implemented in sub-classes as needed.

Reimplemented in mitk::PlanarRectangle, and mitk::PlanarEllipse.

◆ PrintSelf()

void mitk::PlanarFigure::PrintSelf ( std::ostream &  os,
itk::Indent  indent 
) const
overrideprotected

◆ RemoveControlPoint()

virtual void mitk::PlanarFigure::RemoveControlPoint ( unsigned int  index)
virtual

Removes the control point at the given index.

Parameters
[in]indexZero-based index of the control point to remove.

◆ RemoveLastControlPoint()

virtual void mitk::PlanarFigure::RemoveLastControlPoint ( )
virtual

Removes the last control point from the figure.

◆ RequestedRegionIsOutsideOfTheBufferedRegion()

bool mitk::PlanarFigure::RequestedRegionIsOutsideOfTheBufferedRegion ( )
overridevirtual

Inherited from BaseData. Checks if the requested region is outside the buffered region.

Implements mitk::BaseData.

◆ ResetNumberOfControlPoints()

void mitk::PlanarFigure::ResetNumberOfControlPoints ( int  numberOfControlPoints)

Resets the number of control points to the specified count.

Parameters
[in]numberOfControlPointsThe new number of control points.

◆ ResetOnPointSelect()

virtual bool mitk::PlanarFigure::ResetOnPointSelect ( )
virtual

Returns true if the planar figure is reset to "add points" mode when a point is selected.

Default return value is false. Subclasses can overwrite this method and execute any reset / initialization statements required.

Reimplemented in mitk::PlanarCross.

◆ ResetOnPointSelectNeeded()

virtual bool mitk::PlanarFigure::ResetOnPointSelectNeeded ( ) const
virtual

Reimplemented in mitk::PlanarCross.

◆ ResetPreviewContolPoint()

void mitk::PlanarFigure::ResetPreviewContolPoint ( )

Marks the PreviewControlPoint as invisible.

◆ SelectControlPoint()

virtual bool mitk::PlanarFigure::SelectControlPoint ( unsigned int  index)
virtual

Selects currently active control points.

◆ SetControlPoint()

virtual bool mitk::PlanarFigure::SetControlPoint ( unsigned int  index,
const Point2D &  point,
bool  createIfDoesNotExist = false 
)
virtual

Sets the position of an existing control point, optionally creating it if missing.

Parameters
[in]indexZero-based index of the control point.
[in]pointNew 2D coordinates for the control point.
[in]createIfDoesNotExistIf true, creates the control point at the given index if it does not already exist.
Returns
True if the control point was set successfully.

Reimplemented in mitk::PlanarEllipse, mitk::PlanarDoubleEllipse, mitk::PlanarRectangle, and mitk::PlanarCircle.

◆ SetCurrentControlPoint()

virtual bool mitk::PlanarFigure::SetCurrentControlPoint ( const Point2D &  point)
virtual

Sets the position of the currently selected control point.

Parameters
[in]pointNew 2D coordinates for the currently selected control point.
Returns
True if a control point is selected and was updated successfully.

Reimplemented in mitk::PlanarCircle.

◆ SetFeatureName()

void mitk::PlanarFigure::SetFeatureName ( unsigned int  index,
const char *  featureName 
)
protected

Sets the name of the specified feature. INTERNAL METHOD.

◆ SetFeatureUnit()

void mitk::PlanarFigure::SetFeatureUnit ( unsigned int  index,
const char *  unitName 
)
protected

Sets the physical unit of the specified feature. INTERNAL METHOD.

◆ SetFeatureVisible()

void mitk::PlanarFigure::SetFeatureVisible ( unsigned int  index,
bool  visible 
)

Sets the visibility of the specified feature for annotation display.

Parameters
[in]indexZero-based index of the feature.
[in]visibleIf true, the feature will be displayed as an annotation in the RenderWindow.

◆ SetNumberOfHelperPolyLines()

void mitk::PlanarFigure::SetNumberOfHelperPolyLines ( unsigned int  numberOfHelperPolyLines)
protected

defines the number of HelperPolyLines that will be available

◆ SetNumberOfPolyLines()

void mitk::PlanarFigure::SetNumberOfPolyLines ( unsigned int  numberOfPolyLines)
protected

defines the number of PolyLines that will be available

◆ SetPlaneGeometry()

virtual void mitk::PlanarFigure::SetPlaneGeometry ( mitk::PlaneGeometry *  geometry)
virtual

Sets the 2D geometry on which this figure will be placed.

In most cases, this is a Geometry already owned by another object, e.g. describing the slice of the image on which measurements will be performed.

◆ SetPreviewControlPoint()

void mitk::PlanarFigure::SetPreviewControlPoint ( const Point2D &  point)

Sets the position of the PreviewControlPoint. Automatically sets it visible.

◆ SetQuantity()

void mitk::PlanarFigure::SetQuantity ( unsigned int  index,
double  quantity 
)
protected

Sets quantity of the specified feature. INTERNAL METHOD.

◆ SetRequestedRegion()

void mitk::PlanarFigure::SetRequestedRegion ( const itk::DataObject *  data)
overridevirtual

Inherited from BaseData. Sets the requested region from another data object.

Parameters
[in]dataThe data object from which to copy the requested region.

Implements mitk::BaseData.

◆ SetRequestedRegionToLargestPossibleRegion()

void mitk::PlanarFigure::SetRequestedRegionToLargestPossibleRegion ( )
overridevirtual

Inherited from BaseData. Sets the requested region to the largest possible.

Implements mitk::BaseData.

◆ UpdateOutputInformation()

void mitk::PlanarFigure::UpdateOutputInformation ( )
override

Inherited from BaseData. Updates geometry information.

◆ VerifyRequestedRegion()

bool mitk::PlanarFigure::VerifyRequestedRegion ( )
overridevirtual

Inherited from BaseData. Verifies the requested region.

Implements mitk::BaseData.

Member Data Documentation

◆ m_ControlPoints

ControlPointListType mitk::PlanarFigure::m_ControlPoints
protected

Definition at line 412 of file mitkPlanarFigure.h.

◆ m_FigurePlaced

bool mitk::PlanarFigure::m_FigurePlaced
protected

Definition at line 428 of file mitkPlanarFigure.h.

◆ m_HelperPolyLines

std::vector<PolyLineType> mitk::PlanarFigure::m_HelperPolyLines
protected

Definition at line 419 of file mitkPlanarFigure.h.

◆ m_HelperPolyLinesToBePainted

BoolContainerType::Pointer mitk::PlanarFigure::m_HelperPolyLinesToBePainted
protected

Definition at line 420 of file mitkPlanarFigure.h.

◆ m_NumberOfControlPoints

unsigned int mitk::PlanarFigure::m_NumberOfControlPoints
protected

Definition at line 413 of file mitkPlanarFigure.h.

◆ m_PolyLines

std::vector<PolyLineType> mitk::PlanarFigure::m_PolyLines
protected

Definition at line 418 of file mitkPlanarFigure.h.

◆ m_PreviewControlPoint

Point2D mitk::PlanarFigure::m_PreviewControlPoint
protected

Definition at line 425 of file mitkPlanarFigure.h.

◆ m_PreviewControlPointVisible

bool mitk::PlanarFigure::m_PreviewControlPointVisible
protected

Definition at line 426 of file mitkPlanarFigure.h.

◆ m_SelectedControlPoint

int mitk::PlanarFigure::m_SelectedControlPoint
protected

Definition at line 416 of file mitkPlanarFigure.h.


The documentation for this class was generated from the following file: